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authorHerbert Xu <herbert@gondor.apana.org.au>2008-02-12 22:50:35 -0800
committerDavid S. Miller <davem@davemloft.net>2008-02-12 22:50:35 -0800
commitb318e0e4ef4e85812c25afa19f75addccc834cd4 (patch)
tree95d51df1aa01978a99e763cd92fd6f7f4647bf20 /net/xfrm
parent45b503548210fe6f23e92b856421c2a3f05fd034 (diff)
downloadlinux-b318e0e4ef4e85812c25afa19f75addccc834cd4.tar.bz2
[IPSEC]: Fix bogus usage of u64 on input sequence number
Al Viro spotted a bogus use of u64 on the input sequence number which is big-endian. This patch fixes it by giving the input sequence number its own member in the xfrm_skb_cb structure. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm')
-rw-r--r--net/xfrm/xfrm_input.c4
-rw-r--r--net/xfrm/xfrm_output.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 4d6ebc633a94..62188c6a06dd 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -109,7 +109,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
if (encap_type < 0) {
async = 1;
x = xfrm_input_state(skb);
- seq = XFRM_SKB_CB(skb)->seq;
+ seq = XFRM_SKB_CB(skb)->seq.input;
goto resume;
}
@@ -175,7 +175,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
spin_unlock(&x->lock);
- XFRM_SKB_CB(skb)->seq = seq;
+ XFRM_SKB_CB(skb)->seq.input = seq;
nexthdr = x->type->input(x, skb);
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index fc690368325f..569d377932c4 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -62,7 +62,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err)
}
if (x->type->flags & XFRM_TYPE_REPLAY_PROT) {
- XFRM_SKB_CB(skb)->seq = ++x->replay.oseq;
+ XFRM_SKB_CB(skb)->seq.output = ++x->replay.oseq;
if (unlikely(x->replay.oseq == 0)) {
XFRM_INC_STATS(LINUX_MIB_XFRMOUTSTATESEQERROR);
x->replay.oseq--;